8330133318 has 64 divisors (see below), whose sum is σ = 18639409152. Its totient is φ = 2464525440.

The previous prime is 8330133289. The next prime is 8330133319. The reversal of 8330133318 is 8133310338.

It is a super-2 number, since 2×8330133318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8330133319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368655 + ... + 390597.

It is an arithmetic number, because the mean of its divisors is an integer number (291240768).

Almost surely, 2^8330133318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8330133318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9319704576).

8330133318 is an abundant number, since it is smaller than the sum of its proper divisors (10309275834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8330133318 is a wasteful number, since it uses less digits than its factorization.

8330133318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22149.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 8330133318 is about 91269.5640287604. The cubic root of 8330133318 is about 2027.1411234382.

The spelling of 8330133318 in words is "eight billion, three hundred thirty million, one hundred thirty-three thousand, three hundred eighteen".